Cummins ISX 14.9 L Ultra Low Sulfur Diesel Engine, 2007 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Digital Mirrors, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 20000 lb Rears, 52000.0 lb GVWR, Air Ride Cab, 51 in High Rise Sleeper Cab, Auxiliary Power Unit, Aluminum Outer Wheels, 295/75R22.5, International Air Ride Suspension, 206 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISX 6 Cylinder 15.0 L Diesel 455 hp Engine, 2008 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 172 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins ISX 6 Cylinder 15.0 L Ultra Low Sulfur Diesel 455 hp Engine, US EPA Label, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 172 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks